| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $28.41 | 9.103% | $30.9962 | $31.00 | $31.00 | $31.00 |
| Purchase #2 | $143.90 | 8.167% | $155.6523 | $155.65 | $155.65 | $155.70 |
| Purchase #3 | $48.46 | 9.350% | $52.991 | $52.99 | $53.00 | $53.00 |
| Purchase #4 | $16.43 | 3.364% | $16.9827 | $16.98 | $17.00 | $17.00 |
| Purchase #5 | $171.35 | 5.696% | $181.1101 | $181.11 | $181.10 | $181.10 |
| Purchase #6 | $149.48 | 4.603% | $156.3606 | $156.36 | $156.35 | $156.40 |
| Purchase #7 | $124.47 | 5.428% | $131.2262 | $131.23 | $131.25 | $131.20 |
| 7 purchase totals = | $682.50 | $725.3191 | $725.32 | $725.35 | $725.40 | |